Method from

lib/response.js:30–39

(res)

module.exports = class ServerlessResponse extends http.ServerResponse {

  static from(res) {
    const response = new ServerlessResponse(res);

    response.statusCode = res.statusCode
    response[HEADERS] = res.headers;
    response[BODY] = [Buffer.from(res.body)];
    response.end();

    return response;
  }

  static body(res) {
    return Buffer.concat(res[BODY]);